A flat, rectangular coil of dimensions l and w is pulled with uniform speed v through a uniform magnetic field B with the plane of its area perpendicular to the field. Required:
a. Find the emf induced in this coil.
b. If the speed and magnetic field are both tripled, what is the induced emf?

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr